The state space matrices of the systems are assumed to be affine functions of some time varying parameters, which can be measured in real time during the system operation.
这类系统的状态空间矩阵是一些时变参数的仿射函数，而这些时变参数是可以实时测量的。
In this paper, the tangent stiffness matrices and the secant stiffness matrices of space trusses are derived with the energy principle in the Total Lagrangian coordinates.
本文在T．L．坐标下，利用能量原理，同时导出了空间杆元精确的割线刚度矩阵和切线刚度矩阵显式。
The method for fault isolation is presented by separating this fixed direction from the directions in the parity space of the other factors by using the optimal transformation matrices.
通过选取最优转换矩阵，将这一方向与其它因素在一致空间中所在方向相分离，提出一种故障隔离的方法。
This paper presents a new approach for processing data of space resection in terms of matrices transformation theory.
根据矩阵理论，推导了空间后交的一种新算法。
The matrices, fibres of the advanced composite in space industry, and the state-of-the-art, application status and development prospect of the manufacturing techniques are mainly discussed.
文中重点介绍在航天领域内先进复合材料所用基体、纤维、制造技术的研究水平、应用现状和发展前景。
After the Galerkin projection of matrices into the reduced basis space, a reduced system was obtained and can be solved efficiently. The reduced solution was obtained.
最后，将原问题的减缩解映射回原空间，在保证了效率和精度的前提下得到了原系统的近似解。
After the Galerkin projection of matrices into the reduced basis space, a reduced system was obtained and can be solved efficiently. The reduced solution was obtained.
最后，将原问题的减缩解映射回原空间，在保证了效率和精度的前提下得到了原系统的近似解。
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